Collers Beach Weather Forecast

    • 17
    • 29

    Shower or two

    • 13
    • 15

    Showers easing

    • 13
    • 18

    Partly cloudy

    • 10
    • 21

    Mostly sunny

    • 13
    • 26

    Sunny

    • 17
    • 27

    Mostly sunny

    • 19
    • 25

    Shower or two

Today 26 Sep South Coast

Cloudy. Very high chance of showers. The chance of a thunderstorm. Winds southeast to southwesterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 20 to 30 knots, reaching up to 35 knots north of Port Kembla in the evening.
Seas
1.5 metres, increasing to 2 to 2.5 metres later in the evening.
1st Swell
Northeasterly around 1 metre.
Weather
Cloudy. The chance of a thunderstorm.
Weather Situation
A cold front and trough will pass over the Tasman Sea today and tomorrow, bringing a southerly change tracking northward along the NSW coast. A ridge of high pressure will build over the coastal waters in the wake of the southerly change, turning winds east to northeasterly over the coastal waters for the early days of the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Collers Beach Temperature Statistics View More

September Temperature

Ulladulla (2km)

  • Lowest 16 September, 2026

    6.9 °C

  • Average September

    16.6 °C

  • Highest 20 September, 2026

    30.2 °C

Climate (2021–2026)

Ulladulla (2km)

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  • Average Low 2021–2026

    13.9 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    20.9 °C
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